EP2-01 3-PHASE SEQUENCE PROTECTION RELAY

 

Can detect power source phase reversal before motor start, also can detect Phase-loss and unbalance while motor operating or before motor start
Suitable for main power source and motor starter circuit to prevent damage from insufficient phase or phase reversal

Phase sequence detection-Output contact Release while phase reversal

Phase-loss detection – 3sec fixed tripping delay

I3-phase voltage balance decetion-3sec fixed tripping delay

1sec fixed reset delay

Install on DIN rail and no socket require